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_root.loadVariables("phpscript.php",GET|POST);

this passes all flash variables to the php script, but doesn't open a new page like getUrl.

or if you just want to send one variable:...

any browser should work. I've tested:
pc: ie(all), netscape 4.*, netscape 6/mozilla, opera
mac: ie, netscape

oh. wait...
lynx don't work ;)

try:
this.loadVariables("info.txt");
and make a loop to make sure that all variables from the txt file are loaded.

something like:
(at the end of the txt file is this: "...&finito=done")

if...